DE69116447D1 - Display device with reed switch - Google Patents

Display device with reed switch

Info

Publication number
DE69116447D1
DE69116447D1 DE69116447T DE69116447T DE69116447D1 DE 69116447 D1 DE69116447 D1 DE 69116447D1 DE 69116447 T DE69116447 T DE 69116447T DE 69116447 T DE69116447 T DE 69116447T DE 69116447 D1 DE69116447 D1 DE 69116447D1
Authority
DE
Germany
Prior art keywords
display device
reed switch
reed
switch
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69116447T
Other languages
German (de)
Other versions
DE69116447T2 (en
Inventor
John Browne
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kapsch TrafficCom IVHS Corp
Original Assignee
Mark IV Industries Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mark IV Industries Corp filed Critical Mark IV Industries Corp
Application granted granted Critical
Publication of DE69116447D1 publication Critical patent/DE69116447D1/en
Publication of DE69116447T2 publication Critical patent/DE69116447T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
DE69116447T 1990-05-14 1991-05-07 Display device with reed switch Expired - Fee Related DE69116447T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/522,739 US5050325A (en) 1990-05-14 1990-05-14 Display indicator and reed switch

Publications (2)

Publication Number Publication Date
DE69116447D1 true DE69116447D1 (en) 1996-02-29
DE69116447T2 DE69116447T2 (en) 1996-08-08

Family

ID=24082131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69116447T Expired - Fee Related DE69116447T2 (en) 1990-05-14 1991-05-07 Display device with reed switch

Country Status (5)

Country Link
US (1) US5050325A (en)
EP (1) EP0463725B1 (en)
JP (1) JP3205569B2 (en)
CA (1) CA2041375C (en)
DE (1) DE69116447T2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325108A (en) * 1990-03-02 1994-06-28 Unisplay S.A. Information displays
US5337077A (en) * 1992-03-20 1994-08-09 Mark Iv Industries Limited Electromagnetic shutter
US5793343A (en) * 1994-10-27 1998-08-11 American Signal Company Display apparatus for signage
US5642130A (en) * 1995-01-17 1997-06-24 Mark Iv Industries Limited Display array and power control circuit
US5898418A (en) * 1995-03-06 1999-04-27 Kao; Pin-Chi Magnetically operated display
ES2127468T3 (en) * 1995-03-08 1999-04-16 Lite Vision Corp DISPLAY MAGNETICALLY OPERATED.
FR2731828B1 (en) * 1995-03-17 1997-06-06 Jc Decaux DISPLAY ELEMENT CELL WITH PIVOTING PAD FOR DOT MATRIX DISPLAY PANEL
US5771616C1 (en) * 1996-07-19 2001-07-03 Mark Iv Ind Ltd Display device with disk and led
CA2171054C (en) * 1996-03-05 1999-05-25 Veso S. Tijanic Display device and array
AU708645B2 (en) * 1996-03-05 1999-08-12 Mark Iv Industries Limited Display device and array
US6278431B1 (en) * 1996-11-18 2001-08-21 Lite Vision Corporation Magnetically operated display
FR2761189B1 (en) * 1997-03-21 1999-06-04 J C Decaux International POINT DIE MESSAGE DISPLAY PANEL
DE19881424D2 (en) 1997-09-30 2001-01-18 Transit Media Gmbh Systemtechn Installation of tilt segment displays behind panes
DE19802218B4 (en) * 1998-01-22 2010-11-25 Annax Anzeigesysteme Gmbh Electromagnetic display device
US6603458B1 (en) * 1998-01-22 2003-08-05 Annex Anzeignsysteme Gmbh Electromagnetic display device
FR2824173B1 (en) * 2001-03-09 2003-12-05 Centaure Stystems DISPLAY DEVICE WITH ILLUMINATED MIXED PIXELS
AT414165B (en) * 2001-10-09 2006-09-15 Gifas Electric Ges M B H LAMP

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991496A (en) * 1975-07-31 1976-11-16 Ferranti-Packard Limited Gravity bias for display elements
IT1076017B (en) * 1977-02-01 1985-04-22 Nuovo Pignone Spa IMPROVEMENTS IN A SEVEN SEGMENT ELECTROMECHANICAL NUMERIC INDICATOR
FR2585164B1 (en) * 1985-07-22 1988-04-22 Soc Et Dev Prod Electron BASIC DISPLAY CELL FOR POINT MATRIX DISPLAY PANEL
DE3633957C1 (en) * 1986-10-06 1988-02-18 Herbert Graf Device for regulating traffic on road vehicles
US4914427A (en) * 1988-11-03 1990-04-03 The Staver Company Inc. Matrix display system and method
US4974353A (en) * 1989-08-28 1990-12-04 The Staver Company Matrix display assembly having multiple point lighting

Also Published As

Publication number Publication date
EP0463725A3 (en) 1992-07-29
DE69116447T2 (en) 1996-08-08
JPH04229893A (en) 1992-08-19
CA2041375A1 (en) 1991-11-15
CA2041375C (en) 1999-02-16
US5050325A (en) 1991-09-24
JP3205569B2 (en) 2001-09-04
EP0463725B1 (en) 1996-01-17
EP0463725A2 (en) 1992-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee